Search past science fair projects

38,465 real projects from ISEF, the Canada-Wide Science Fair, JSHS, AJAS, the Calgary Youth Science Fair and the California Science & Engineering Fair — searchable by meaning, and filterable by fair, year, category and award.

2518 projects · showing 361–390 2025 — clear year filter Clear all

CYSF · 2025

Buzz Vision: A new way to see the world

Silver Medal

Object proximity detection mechanism, that beeps or buzz when an object comes closer to the sensor. This mechanism can help visually impaired people detect an obstacle at face level, instead…

CYSF · 2025

Bye Bye Bacteria

Swab 3 different surfaces in the kitchen for germs then see how many germs each surface has.Take Lysol, water vinegar Myers and spray one section of that surffices for each cleaning material…

CYSF · 2025

Bye-Bye Blooms!

Gold Medal

This project optimizes a floating wetland system to sequester agrochemicals in order to improve the quality of water and prevent eutrophication.

CYSF · 2025

Caffeine & Plants

The hypothesis predicted that caffeine would slow down growth due to potential nutrient absorption issues. However, results showed that the caffeinated plant grew larger and produced more le…

CYSF · 2025

Can AI Replace Fruit Stickers?

Silver Medal

Our experiment is to test whether Aritificial Intelligence can identify fruit types and varieties with different variables for a more realistic feel. We also made our set-up to look like a c…

CYSF · 2025

Cancer Meet Your Frequency

My project talks about a new and exciting way to treat cancer; QIRT a treatment that detects the different vibrations of cancer cells to eradicate them while also boosting the immune systems…

ISEF · 2025

Cancer Testing: Disco Diagnosis

Translational Medical Science

This project exemplifies the integration of regular Cancer testing panels via a comparison of detection in various tactics. My primary question is how the medical industry can identify pancr…

CYSF · 2025

Carbonated Drink vs Teeth

We will be testing whether or not teeth can withstand drinks that have been carbonated and observe the chemical changes along with physical changes.

CYSF · 2025

Cardiac Event Prediction & Repair

Gold Medal

This project has a goal in advancing the field of cardiovascular health through heart attack prediction, prevention, and repair using stem cells, synthetic biology and regenerative medicine.

CYSF · 2025

Carnivorous Plants

It is about what are carnivorous plants, what types of plants are there, how they work, and finally, how can they help us.

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